Your system information

• Steam client version: 1763422420
• SteamOS version: 3.7.17
• Opted into Steam client beta?: Yes
• Opted into SteamOS beta?: Yes
• Have you checked for updates in Settings > System?: Yes

Please describe your issue in as much detail as possible:

The deck used to warn you when it is about to run out of battery. Now it just shut own abruptly with no warning. Possibly leading to lost game saves